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package za.ac.cput.pretorius.programs.program02;

import java.math.BigDecimal;

/**
 *
 * @author griddy
 */
public interface TaxCalculator {
    
    public void setTaxPercentage(BigDecimal percentage);
    public BigDecimal getTaxPercentage();
    public BigDecimal calcTax(BigDecimal amount);
            
    
}
